This is the content of the pop-over!
  
Exam Edge Dark Logo Exam Edge Dark Logo
Business
Healthcare
Education
World


Recent Searches
Try searching for



ARRT Cardiac-Interventional Radiography (CI) Practice Tests & Test Prep by Exam Edge - Related Blogs


Get Instant Online Access Now!

** Sample images, content may not apply to your exam **

The more you know about the ARRT Cardiac-Interventional Radiography exam the better prepared you will be! Our practice tests are designed to help you master both the subject matter and the art of test-taking to be sure you are fully prepared for your exam.

Here are a few things to think about:

  • What is the ARRT Cardiac-Interventional Radiography certification exam?
  • Who is Responsible for the ARRT exam?
  • Am I eligibility for the ARRT Cardiac-Interventional Radiography Exam?
  • What is the best way to ensure your succes on the first try?
  • The benefits of using Exam Edge to pass your ARRT Cardiac-Interventional Radiography exam.

Start exam prep today with a ARRT Cardiac-Interventional Radiography practice test from Exam Edge!

Select Your Test Bundle

Excellent

  
200 reviews


Select Quantity

Buy one or SAVE BIG with a Multi Test Value Pack for the ARRT Cardiac-Interventional Radiography exam.

All transactions
secured and encrypted
All prices are
in US dollars
Get 10% OFF today's order using promo code SAVE-GYUY Ends in    


ARRT Cardiac-Interventional Radiography (CI) Shortcuts

Additional test information
General Exam Info
Exam Topics
Exam Topics
Features
Features
Study Plan
Study Plan Tips
Exam Edge Desc
Test Reviews
Why Exam
Why Exam Edge?
Exam FAQ
FAQ
Exam Related Blogs
Related Blogs
Exam FAQ
Take a FREE Test

All Blogs related to the ARRT Cardiac-Interventional Radiography Exam

ARRT Cardiac-Interventional Radiography - Blogs Sample Questions

Cardiac stents are made from what material?

Correct Answer:
metal.


cardiac stents, essential devices in modern medicine, are primarily made from metal. they are intricately designed to be inserted into narrowed or blocked coronary arteries during cardiac procedures. these procedures aim to alleviate symptoms of heart disease, such as chest pain and to improve heart function. the primary purpose of a stent is to support the artery walls, keeping them open and ensuring proper blood flow to the heart muscles.

the choice of metal as the material for cardiac stents is due to several important properties. metals such as stainless steel or cobalt-chromium alloys are commonly used for their durability, biocompatibility, and ability to be formed into a fine mesh-like structure. this mesh-like structure is crucial as it allows the stent to be flexible enough to conform to the natural contours of the body's arteries, and robust enough to withstand the natural forces exerted by the blood flow and artery movements.

metal stents are designed to be permanently implanted in the body. they are lightweight, which enables ease of maneuverability during the placement procedure. this is critical because the stents need to be precisely positioned within the arteries. once deployed, the metal stents are expanded, typically using a small balloon, to fit snugly against the artery walls. this expansion helps to effectively scaffold the artery open, improving blood flow immediately.

moreover, the durability of metal stents means that they can remain in the body for many years without needing replacement. over time, the body’s tissues grow over the metal framework, a process known as endothelialization, which helps to integrate the stent into the artery wall permanently. this integration helps to reduce the risk of the artery narrowing again, a condition known as restenosis, thus providing a long-term solution to maintain adequate blood flow.

in conclusion, the use of metal in the manufacturing of cardiac stents is pivotal due to its structural and functional benefits. these include compatibility with the human body, strength to keep arteries open, and the flexibility to adapt to the vascular anatomy, all contributing to their vital role in the treatment of coronary artery diseases.

Thrombocytopenia is a blood platelet count of what?

Correct Answer:
150,000 platelets/mcl or less.


thrombocytopenia is a blood disorder characterized by an abnormally low count of platelets, which are essential for normal blood clotting. the correct threshold for defining thrombocytopenia is a platelet count of 150,000 platelets per microliter of blood (mcl) or less. platelets, also known as thrombocytes, are small blood cell fragments that play a crucial role in forming clots to stop bleeding.

a normal platelet count typically ranges from 150,000 to 450,000 platelets per microliter of blood. when the count falls below 150,000 platelets per microliter, it is considered thrombocytopenia. this condition can lead to increased bleeding and bruising, as the blood's ability to clot is compromised.

there are several reasons why thrombocytopenia may occur. one major cause is decreased production of platelets in the bone marrow, which can be due to various conditions including leukemia, anemia, viral infections, and exposure to toxic chemicals. another reason is the increased destruction of platelets in the bloodstream or by organs such as the spleen or liver. this can be triggered by autoimmune diseases, certain medications, and severe infections.

the diagnosis of thrombocytopenia typically involves a blood test known as a complete blood count (cbc), which checks the levels of various blood cells, including platelets. if thrombocytopenia is confirmed, further tests may be conducted to determine the underlying cause. treatment depends on the severity and the root cause of the condition and may include medications to boost platelet production, treatments for underlying disorders, or in severe cases, platelet transfusions.

in summary, thrombocytopenia is defined by a platelet count of 150,000 platelets/mcl or less, and it is a condition that can lead to significant health concerns due to the increased risk of bleeding. understanding the causes and receiving appropriate treatment are essential for managing this condition effectively.

Additional Blogs for ARRT - American Registry of Radiologic Technologists dfgdfgdfg

In your journey to get ARRT Cardiac-Interventional Radiography certified it is important for you to have all information related to your exam. So we have pulled together a list of additional blogs that may be of interest to you because that are all related to the American Registry of Radiologic Technologists.

Exam Edge Blogs for ARRT - American Registry of Radiologic Technologists